fbdev: Rename FB_SYS_FOPS token to FB_SYSMEM_FOPS

Rename the token to harmonize naming among various helpers. For
example, I/O-memory helpers use FB_IOMEM_FOPS.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231127131655.4020-28-tzimmermann@suse.de

drivers/video/fbdev/Kconfig

@@ -1464,7 +1464,7 @@ config FB_VT8500
 	select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
 	select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
 	select FB_SYS_IMAGEBLIT
-	select FB_SYS_FOPS
+	select FB_SYSMEM_FOPS
 	select FB_MODE_HELPERS
 	select VIDEOMODE_HELPERS
 	help
@@ -1477,7 +1477,7 @@ config FB_WM8505
 	select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
 	select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
 	select FB_SYS_IMAGEBLIT
-	select FB_SYS_FOPS
+	select FB_SYSMEM_FOPS
 	select FB_MODE_HELPERS
 	select VIDEOMODE_HELPERS
 	help

drivers/video/fbdev/core/Kconfig

@@ -129,7 +129,7 @@ config FB_LITTLE_ENDIAN
 
 endchoice
 
-config FB_SYS_FOPS
+config FB_SYSMEM_FOPS
 	tristate
 	depends on FB_CORE
 
@@ -142,8 +142,8 @@ config FB_DMAMEM_HELPERS
 	depends on FB_CORE
 	select FB_SYS_COPYAREA
 	select FB_SYS_FILLRECT
-	select FB_SYS_FOPS
 	select FB_SYS_IMAGEBLIT
+	select FB_SYSMEM_FOPS
 
 config FB_IOMEM_FOPS
 	tristate
@@ -168,8 +168,8 @@ config FB_SYSMEM_HELPERS
 	depends on FB_CORE
 	select FB_SYS_COPYAREA
 	select FB_SYS_FILLRECT
-	select FB_SYS_FOPS
 	select FB_SYS_IMAGEBLIT
+	select FB_SYSMEM_FOPS
 
 config FB_SYSMEM_HELPERS_DEFERRED
 	bool

drivers/video/fbdev/core/Makefile

@@ -32,6 +32,6 @@ obj-$(CONFIG_FB_IOMEM_FOPS)    += fb_io_fops.o
 obj-$(CONFIG_FB_SYS_FILLRECT)  += sysfillrect.o
 obj-$(CONFIG_FB_SYS_COPYAREA)  += syscopyarea.o
 obj-$(CONFIG_FB_SYS_IMAGEBLIT) += sysimgblt.o
-obj-$(CONFIG_FB_SYS_FOPS)      += fb_sys_fops.o
+obj-$(CONFIG_FB_SYSMEM_FOPS)   += fb_sys_fops.o
 obj-$(CONFIG_FB_SVGALIB)       += svgalib.o
 obj-$(CONFIG_FB_DDC)           += fb_ddc.o